Method for positioning a male mould on a counter-pressure cylinder of an embossing station
    54.
    发明申请
    Method for positioning a male mould on a counter-pressure cylinder of an embossing station 失效
    将阳模定位在压花站的反压缸上的方法

    公开(公告)号:US20040035311A1

    公开(公告)日:2004-02-26

    申请号:US10362384

    申请日:2003-05-09

    Inventor: Herbert Moll

    Abstract: Described is a method of positioning a male die member (34) on a backing roller (14) of a stamping station (10), which backing roller co-operates with a stamping roller (12), wherein the stamping roller (12) has a die (18). Temporarily fixed to the die (18) of the stamping roller (12) is a flexible transfer male die member (24) having a fitting window (32). The transfer male die member (24) is transferred from the stamping roller (12) to the backing roller (14) and fixed to the backing roller (14). The male die member (34) is then fixed in accurately fitting relationship in the fitting window (32) of the transfer male die member (24).

    Abstract translation: 描述了一种将阳模构件(34)定位在冲压站(10)的背衬辊(14)上的方法,该支承辊与冲压辊(12)协作,其中冲压辊(12)具有 一个模具(18)。 临时固定在冲压辊(12)的冲模(18)上的是一个具有安装窗(32)的柔性传递凸模(24)。 传送阳模构件(24)从冲压辊(12)转移到支承辊(14)并固定到支承辊(14)上。 然后将阳模构件(34)以精确的拟合关系固定在传送阳模构件(24)的装配窗(32)中。

    Three-dimensional, amorphous-patterned, nesting-resistant sheet
materials and method and apparatus for making same

    公开(公告)号:US5965235A

    公开(公告)日:1999-10-12

    申请号:US745339

    申请日:1996-11-08

    Abstract: The present invention relates three-dimensional sheet materials which resist nesting of superimposed layers into one another. More particularly, the present invention provides a three-dimensional, nesting-resistant sheet material having a first side and a second side. The first side comprises at least one region having a plurality of spaced three-dimensional protrusions extending outwardly from the first side which are preferably unitarily formed from the sheet material. To provide the nesting-resistant advantages of the present invention, the protrusions form an amorphous pattern of a plurality of different two-dimensional geometrical shapes. Preferably, the second side comprises a plurality of spaced, three-dimensional hollow depressions corresponding to the protrusions, such that the protrusions are hollow. Of particular interest for certain applications, such as a carrier for an adhesive, the protrusions are separated by an interconnected network of three-dimensional spaces between adjacent protrusions. The three-dimensional, nesting-resistant sheet materials are preferably manufactured in accordance with the present invention utilizing a three-dimensional forming structure comprising an amorphous pattern of spaced three-dimensional recesses separated by interconnected lands. The recesses form an amorphous two-dimensional pattern of interlocking two-dimensional geometrical shapes. The amorphous pattern of interlocking shapes is preferably derived from a constrained Voronoi tessellation of 2-space in accordance with the present invention, wherein the tessellation is constrained by a constraint factor which controls the range of permissible center-to-center spacing of the interlocking shapes. To manufacture the three-dimensional, nesting-resistant sheet materials in accordance with the present invention, a sheet of deformable material is introduced onto the forming structure and permanently deformed into compliance with the forming structure. If desired, the interconnected lands of the forming structure may be coated.

    Method and apparatus for producing controllably oriented fibrous product
    57.
    发明授权
    Method and apparatus for producing controllably oriented fibrous product 失效
    用于生产面向控制的FIBROUS产品的方法和装置

    公开(公告)号:US3717532A

    公开(公告)日:1973-02-20

    申请号:US3717532D

    申请日:1970-12-24

    Applicant: KAMP E

    Inventor: KAMP E

    Abstract: The method of making a non-woven fibrous pad comprising a threedimensional network of individual fibers interconnected by bonding means where they cross and contact each other and having a surface textured with a pattern of undulating elevations separated by a respective pattern of undulating depressions wherein each of the elevations comprises a structural dome in which the ratio of cap wall unit weight to average web unit weight is less than 1.0. The method includes the step of subjecting an unbonded web of mechanically engaged fibers to successive forming operations between partly meshing, multiple cogged work members relocating fibers from the regions forming the peaks of the elevations to the regions forming the sidewalls thereof. Apparatus for producing such a fibrous pad comprises a pair of fiber orienting arrangements, one of which includes means forming a traveling cog surface and the other of which includes a plurality of synchronized cog members meshing successively with the cog surface. One of the fiber orienting arrangements includes a plurality of closely laterally spaced cog elements having channels therebetween aligned generally with the direction of travel of the cog surface, and a conveyor belt arrangement is disposed partly in the channels and diverges from a meshed region of the fiber orienting arrangements for feeding a fibrous web into the orienting arrangements or stripping a processed web therefrom.

    Abstract translation: 制造无纺纤维垫的方法包括通过粘接装置互相连接的单独纤维的三维网络,其中它们彼此交叉并彼此接触并且具有由波浪形高度图案纹理化的表面,该图形由相应的起伏凹陷图形分开,其中 每个高度都包括一个结构圆顶,其中盖壁单位重量与平均纤网单位重量之比小于1.0。 该方法包括以下步骤:将未结合的机械接合的纤维网经受部分啮合的多个齿形工作构件之间的连续成形操作,从形成高度峰的区域到形成其侧壁的区域将纤维重新定位。

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